Case 1650M - Page 56

INTRODUCTION
11.Removethereliefvalveplasticcaps((5)toaccess
theengagementscrews(6).Theplasticcapswillbe
unusableafterremovalandshouldbereplaced.
RAIL12DOZ0644AA12
12.UseanAllenwrench,andturntheengagementscrew
(6)counterclockwisetwoturnsoneachreliefvalve.
RCIL10CWL116AAL13
Releasingthebrakes
NOTE:Thismachineisequippedwithaspringappliedhydraulicallyreleasedparkingbrakes.Hydraulicpressure
mustreleasethebrakes.YouMUSTuseahandpumptoreleasethebrakeswhentheengineisnotrunning.
13.Removethehydraulicreservoirbreather.Connecta
vacuumpumpatthehydraulicreservoirbreather,and
holdavacuumtokeepfromlosinguid.
RAIL12DOZ0372AA14
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